1 /*
2 * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "xts_math.h"
32
33 LITE_TEST_SUIT(MATH, MathApi, MathApiTestSuite);
34
MathApiTestSuiteSetUp(void)35 static BOOL MathApiTestSuiteSetUp(void)
36 {
37 return TRUE;
38 }
39
MathApiTestSuiteTearDown(void)40 static BOOL MathApiTestSuiteTearDown(void)
41 {
42 return TRUE;
43 }
44
45 /**
46 * @tc.number SUB_KERNEL_MATH_MATH_SIGNBIT_0100
47 * @tc.name test signbit api
48 * @tc.desc [C- SOFTWARE -0100]
49 **/
50 LITE_TEST_CASE(MathApiTestSuite, testsignbit, Function | MediumTest | Level1)
51 {
52 const int testCount = 3; /* 3 common data for test, no special meaning */
53 float testValues[] = {3.000001, -3.000001, 0.0}; /* 3.000001, -3.000001 common data for test, no special meaning */
54 float expected[] = {0, 1, 0}; /* 1 common data for test, no special meaning */
55 float ret;
56 for (int i = 0; i < testCount; ++i) {
57 ret = signbit(testValues[i]);
58 ICUNIT_ASSERT_EQUAL(ret, expected[i], ret);
59 }
60 return 0;
61 }
62
63 RUN_TEST_SUITE(MathApiTestSuite);
64
MathApiTest(void)65 void MathApiTest(void)
66 {
67 RUN_ONE_TESTCASE(testsignbit);
68 }
69